Is grand multiparity an independent predictor of pregnancy risk? A retrospective observational study.
D000328:Adult; D005260:Female; D006801:Humans; D015999:Multivariate Analysis; D010298:Parity; D006473:Postpartum Hemorrhage / Q000453:epidemiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D012189:Retrospective Studies; D012307:Risk Factors